219772652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{3359}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 419973120

約数和(自身を除く): 200200468

約数列:

[1, 2, 4, 11, 22, 44, 1487, 2974, 3359, 5948, 6718, 13436, 16357, 32714, 36949, 65428, 73898, 147796, 4994833, 9989666, 19979332, 54943163, 109886326, 219772652]

約数ペア:

[(1, 219772652), (2, 109886326), (4, 54943163), (11, 19979332), (22, 9989666), (44, 4994833), (1487, 147796), (2974, 73898), (3359, 65428), (5948, 36949), (6718, 32714), (13436, 16357)]